20 minutes
Oh, dude, let me break it down for you. So, if 40 minutes ago it was four times as many minutes past 10 am, that means it was 8:40 am. So, from 8:40 am to 12 noon, it's like 3 hours and 20 minutes. So, it's 200 minutes before 12 noon. Easy peasy, right?
Yes, if the runner averages 8 mph. The fastest runners can run one mile in a little less than four minutes; that's 15mph.
There are 60 minutes in an hour. So you have four hours. Multiply that by 60 to get how many minutes are in an hour.
Four minutes
60 minutes per hour. Each day is technically only 23 hours and 59 minutes, So if you do the math each hour consists of a little less than 60 minutes, but the number is only off by a very small amount that there is no reason why we cannot just round the number to an even 60 minutes. But this is why every four years we have a leap year, adding February 29th to the calendar; all the minutes from each day from the previous four years add up to make a whole extra day.
twenty 4/12 = 1/3 = 20/60
four oclock
At four o'clock, the little hand (hour hand) is on the 4, while the big hand (minute hand) is on the 12. To determine how many minutes must pass for the big hand to reach the 4 (where the little hand was), we note that each hour mark represents 5 minutes. Since the big hand needs to move from the 12 to the 4, it must travel 20 minutes (4 hour marks × 5 minutes per mark). Thus, 20 minutes must pass.
18 minutes
a little after half and a little before the end.
"Quarter to four" in numbers is expressed as 3:45. This indicates that it is 15 minutes before four o'clock.
Oh honey, 15 minutes before four is 3:45. It's not rocket science, just simple math. So, next time you're running late, remember to glance at the clock and do the math before you blame traffic.
4 (four) minutes
Operate the blower for at least four minutes
operate the blower for at least four minutes
If you go to the dentist at 9 AM and four people have to get there teeth cleaned then what time will you be done at the dentist?
12 hours later e.g. 4am to 4pm, or 4pm to 4am 1 hour = 60 minutes 12 hours = 60 x 12 = 720 minutes